Table Of Contents

Configuration Using the Setup Command Facility

Basic Management Setup

Extended Setup

Configuration Using the Setup Command Facility

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This chapter describes how to use the setup command facility to perform basic configuration of the Ethernet, serial, and FR-ATM interfaces.

The following sections are included:

•Basic Management Setup

•Extended Setup

If you prefer to configure the Cisco IAD manually, or you wish to configure a module or interface that is not included in the setup command facility, proceed to "Cisco IOS Software Basics" to familiarize yourself with the command-line interface (CLI), and then proceed to "Configuration Using the Command-Line Interface" for step-by-step instructions.

From this point on in the setup process, the prompts vary, depending on the interfaces that your Cisco IAD is equipped with.

The following messages display:

At any point you may enter a question mark '?' for help.

Use ctrl-c to abort configuration dialog at any prompt.

Default settings are in square brackets '[]'.

Basic management setup configures only enough connectivity

for management of the system, extended setup will ask you

to configure each interface on the system

Would you like to enter basic management setup? [yes/no]:

To configure only basic management and the Ethernet port, allowing for remote configuration through the Ethernet port using CLI, enter yes, and continue with the following "Basic Management Setup" procedure.

To configure basic management, the Ethernet port, and additional interfaces, enter no, and go to the "Extended Setup" section.

Basic Management Setup

To configure basic management and the Ethernet port, enter the values appropriate for your Cisco IAD.

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Step 1 To proceed with basic management setup, enter yes.

Would you like to enter basic management setup? [yes/no]:yes

Configuring global parameters:

Step 2 Enter a host name for this Cisco IAD:

Enter host name [Router]:hostname

Step 3 Enter an enable secret password. This password is encrypted and cannot be seen when you view the configuration:

The enable secret is a password used to protect access to

privileged EXEC and configuration modes. This password, after

entered, becomes encrypted in the configuration.

Enter enable secret:password

Step 4 Enter an enable password that is different from the enable secret password. The system requires this password for historical reasons, but it does not permit access to privileged EXEC mode:

The enable password is used when you do not specify an

enable secret password, with some older software versions, and

some boot images.

Enter enable password:password

Step 5 Enter a virtual terminal password, which prevents unauthenticated access to the router through ports other than the console port:

The virtual terminal password is used to protect

access to the router over a network interface.

Enter virtual terminal password:password

Step 6 A summary of the current interfaces appears. A NO value in the OK column means that the interface does not have a valid configuration.

Current interface summary

Any interface listed with OK? value "NO" does not have a valid 
configuration

Interface       IP-Address      OK?  Method  Status        
Protocol

Ethernet0       unassigned      NO   unset   up            up      

FR-ATM20        unassigned      NO   unset   initializing  down    

Serial0         unassigned      NO   unset   down          down    

Step 7 To configure the Ethernet interface enter Ethernet0.

Enter interface name used to connect to the

management network from the above interface summary:Ethernet0

Step 8 Press Return to configure an IP address on the Ethernet interface.

Configuring interface Ethernet0:

  Configure IP on this interface? [yes]:

Step 9 Enter an IP address for the Ethernet interface.

IP address for this interface:IP-address

Step 10 Press Return to confirm the default subnet mask, or enter a subnet mask.

Subnet mask for this interface [255.0.0.0] :

   Class A network is 1.0.0.0, 16 subnet bits; mask is /16

Step 11 Answer all the prompts. After you answer all the prompts, messages similar to the following appear:

The following configuration command script was created:

hostname hostname

enable secret 5 $1$iQT1$CIv1mZK5uN1C8PaYhfaFb0

enable password password

line vty 0 4

password password

!

no ip routing

!

interface Ethernet0

no shutdown

ip address IP-address subnet-mask

!

interface FR-ATM20

shutdown

no ip address

!

interface Serial0

shutdown

no ip address

!

interface Serial1

shutdown

no ip address

!

end

Step 12 At the prompt shown below, you have the following choices:

•Enter 0 to exit from the setup command facility without saving this configuration. This returns you to the privileged EXEC prompt (Router#).

•Enter 1 to quit this configuration and start over at the beginning of the setup command facility.

•Enter 2 or press Return to exit from the setup command facility and save this configuration. You can then perform the remaining configuration procedures using CLI. (See "Configuration Using the Command-Line Interface.")

[0] Go to the IOS command prompt without saving this config.

[1] Return back to the setup without saving this config.

[2] Save this configuration to nvram and exit.

Enter your selection [2]:

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Extended Setup

To perform extended setup, enter the values appropriate for your Cisco IAD.

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Step 1 To proceed with extended setup, enter no.

Would you like to enter basic management setup? [yes/no]:no

Step 2 When the following message appears, press Return to see the current interface summary:

First, would you like to see the current interface summary? [yes]:

Any interface listed with OK? value "NO" does not have a valid 
configuration

Interface       IP-Address      OK?  Method  Status        
Protocol

Ethernet0       unassigned      NO   unset   up            up      

FR-ATM20        unassigned      NO   unset   initializing  down    

Serial0         unassigned      NO   unset   down          down    

Configuring global parameters:

Step 3 Enter a host name for this Cisco IAD:

  Enter host name [Router]:hostname

Step 4 Enter an enable secret password. This password is encrypted (more secure) and cannot be seen when viewing the configuration:

The enable secret is a password used to protect access to

privileged EXEC and configuration modes. This password, after

entered, becomes encrypted in the configuration.

Enter enable secret:password

Step 5 Enter an enable password that is different from the enable secret password. The system requires this password for historical reasons, but it does not permit access to privileged EXEC mode:

The enable password is used when you do not specify an

enable secret password, with some older software versions, and

some boot images.

Enter enable password:password

Step 6 Enter a virtual terminal password to prevent unauthenticated access to the router through ports other than the console port:

The virtual terminal password is used to protect

access to the router over a network interface.

Enter virtual terminal password:password

Configuring interface parameters:

Step 7 Press Return to configure the Ethernet interface.

Do you want to configure Ethernet0 interface? [yes]:

Step 8 Press Return to configure an IP address on the Ethernet interface.

Configure IP on this interface? [yes]:

Step 9 Enter an IP address for the Ethernet interface.

IP address for this interface:IP-address

Step 10 Press Return to confirm the default subnet mask, or enter a subnet mask.

Subnet mask for this interface [255.0.0.0] :

Class A network is 1.0.0.0, 16 subnet bits; mask is /16

Step 11 Press Return to configure a FR-ATM20 interface, or enter no and go to Step 13, as required for your network.

Do you want to configure FR-ATM20  interface? [yes]:

Step 12 Press Return to configure IP on the FR-ATM20 interface, or enter no, as required for your network.

Configure IP on this interface? [yes]:no

no

Step 13 Press Return to configure the serial interface, or enter no and go to Step 18.

Do you want to configure Serial0  interface? [yes]:

Step 14 Press Return to configure IP on the serial interface, or enter no and go to Step 18.

Configure IP on this interface? [yes]:

Step 15 Press Return to configure IP unnumbered on the serial interface, or enter yes to configure IP numbered. If you selected [no], go to Step 16. If you entered yes, go to Step 18.

Configure IP unnumbered on this interface? [no]:

Step 16 Enter an IP address for the serial interface.

IP address for this interface:IP-address

Step 17 Press Return to confirm the default subnet mask, or enter a subnet mask.

Subnet mask for this interface [255.0.0.0] :

Class A network is 1.0.0.0, 16 subnet bits; mask is /16

Step 18 Answer all the prompts. After you answer all the prompts, messages similar to the following appear:

The following configuration command script was created:

hostname hostname

enable secret 5 $1$xf8X$38Qbfc.8UfVFmsDLR61fh.

enable password password

line vty 0 4

password password

!

!

interface Ethernet0

ip address IP-address subnet-mask

!

interface FR-ATM20

no ip address

!

interface Serial0

ip address IP-address subnet-mask

!

interface Serial1

shutdown

no ip address

dialer-list 1 protocol ip permit

dialer-list 1 protocol ipx permit

!

end

Step 19 At the prompt shown below, you have the following choices:

•Enter 0 to exit from the setup command facility without saving this configuration. This returns you to the privileged EXEC prompt (Router#).

•Enter 1 to quit this configuration and start over at the beginning of the setup command facility.

•Enter 2 or press Return to exit from the setup command facility and save this configuration. You can then perform the remaining configuration procedures using CLI. (See "Configuration Using the Command-Line Interface.")

[0] Go to the IOS command prompt without saving this config.

[1] Return back to the setup without saving this config.

[2] Save this configuration to nvram and exit.

If the configuration is correct to this point, select option [2] by pressing Return.

Enter your selection [2]:

1.3.0.0 overlaps with Ethernet0

Building configuration...

[OK]Use the enabled mode 'configure' command to modify this 
configuration.

Step 20 Press Return at the following prompt to initialize the Flash file system and return to privileged EXEC mode:

Press RETURN to get started!

Initialize Flash file system.....

total size = 8388608 

00:07:08:%SYS-5-RESTART:System restarted --

Cisco Internetwork Operating System Software 

IOS (tm) IAD2420 Software (IAD2420-WBOOT-M), Version 12.1(5)XR, 
RELEASE SOFTWARE

Copyright (c) 1986-2000 by cisco Systems, Inc.

Compiled Sat 26-Aug-00 07:59 by sheaunt

00:07:08:%LINK-3-UPDOWN:Interface Ethernet0, changed state to up

00:07:08:%LINK-5-CHANGED:Interface Serial0, changed state to

administratively down

00:07:08:%LINK-5-CHANGED:Interface Serial1, changed state to

administratively down

00:07:09:%LINEPROTO-5-UPDOWN:Line protocol on Interface Ethernet0,

changed state to up

flashfs[8]:4 files, 1 directories

flashfs[8]:0 orphaned files, 0 orphaned directories

flashfs[8]:Total bytes:8128000

flashfs[8]:Bytes used:5200384

flashfs[8]:Bytes available:2927616

flashfs[8]:flashfs fsck took 9 seconds.

flashfs[8]:Initialization complete.

hostname#

The hostname# prompt indicates that you are now at the command-line interface (CLI) and you have just completed a basic Cisco IAD configuration. However, this is not a complete configuration. To configure the WAN or uplink interface and the user-side interfaces, you need to use the CLI as described in "Configuration Using the Command-Line Interface."

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